Headphone 耳筒 / AKG / K550

Closed back reference class headphones with amazing comfortable fit.


With the K550s, AKG engineers have struck a masterful balance between the noise-isolating qualities of closed-back headphones and the spacious, dimensional sound of an open-back design creating reference-class headphones ideal for private listening both at home and on the go. 50mm drivers, the largest in our product line, deliver great AKG sound from your hi-fi system or virtually any portable device.The large ear cups and new headband design ensure an amazingly comfortable fit, and the 2D-axis mechanism folds flat to stow or go.


System : Dynamic
Design : Closed-back headphones
Color : Matte black with black metal accents
Frequency range : 12Hz to 28kHz
Sensitivity : 114dB SPL/V
Input impedance : 32Ω
Maximum input power : 200mW
Net weight (without cable) : 305g
Cable : 99.99% oxygen-free cable, 3m
Main connection : Hard gold-plated 3.5/6.3mm jack